A) -236
B) -0

question 30

Multiple Choice

$$\begin{array}{l}\text { In testing the equality of the two means below, what is the test statistic? (Use the unequal variances }\\\begin{array} { | l | c | c | } \hline & \text { Sample 1 } & \text { Sample 2 } \\\hline \text { Sample size } & 8 & 13 \\\hline \text { Sample mean } & 80 & 115 \\\hline \text { Sample variance } & 450 & 100 \\\hline\end{array}\end{array}$$

• A) -2.36
• B) -0.22
• C) -0.55
• D) -4.38

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Definitions:

Genetics

The study of genes, genetic variation, and heredity in living organisms.

Behaviors

Actions or reactions of an individual or system in response to external or internal stimuli.

Social Support

Represents the assistance and comfort received from friends, family, and others, which is crucial for mental and physical well-being.

Social Stigma

The disapproval of, or discrimination against, individuals based on perceivable social characteristics that serve to distinguish them from other members of society.